2021 IEEE International Conference on Acoustics, Speech and Signal Processing

6-11 June 2021 • Toronto, Ontario, Canada

Extracting Knowledge from Information

2021 IEEE International Conference on Acoustics, Speech and Signal Processing

6-11 June 2021 • Toronto, Ontario, Canada

Extracting Knowledge from Information
Login Paper Search My Schedule Paper Index Help

My ICASSP 2021 Schedule

Note: Your custom schedule will not be saved unless you create a new account or login to an existing account.
  1. Create a login based on your email (takes less than one minute)
  2. Perform 'Paper Search'
  3. Select papers that you desire to save in your personalized schedule
  4. Click on 'My Schedule' to see the current list of selected papers
  5. Click on 'Printable Version' to create a separate window suitable for printing (the header and menu will appear, but will not actually print)

Paper Detail

Paper IDIVMSP-6.5
Paper Title EDGE-AWARE MULTI-SCALE PROGRESSIVE COLORIZATION
Authors Jun Xia, Guanghua Tan, Yi Xiao, Fangqiang Xu, Hunan University, China; Chi-Sing Leung, City University of Hong Kong, China
SessionIVMSP-6: Super-resolution 2 & Multi-scale Processing
LocationGather.Town
Session Time:Tuesday, 08 June, 16:30 - 17:15
Presentation Time:Tuesday, 08 June, 16:30 - 17:15
Presentation Poster
Topic Image, Video, and Multidimensional Signal Processing: [IVTEC] Image & Video Processing Techniques
IEEE Xplore Open Preview  Click here to view in IEEE Xplore
Abstract Image colorization recovers a colorful image from a grayscale one. Trained by large-scale datasets, recent deep neural networks based methods can produce impressive colorful images. However, they usually directly train a single network using training images of fixed resolution. It is hard for such a single network to learn the features of different scales for colorization. Moreover, they are prone to generate color bleedings and blurry details around objects boundaries. To address these problems, we propose a novel edge-aware multi-scale progressive network (EMSPN). The key idea is to train a series of multi-scale networks in a progressive manner, so that the network in finer scales can leverage the outputs of its previous scale. In addition, we also propose an edge-map loss to effectively prevent bleedings and blurs around the image edges. Experimental results show that our work outperforms existing methods and achieves state-of-the-art results.